SSCP: Systems Security Certified PractitionerDemo

By ISC · Question Mode

QuestionQ939

Network and Communications Security

In stateful-inspection firewalls, packets are:

  • A Inspected at only one layer of the Open System Interconnection (OSI) model
  • B Inspected at all Open System Interconnection (OSI) layers
  • C Decapsulated at all Open Systems Interconnect (OSI) layers.
  • D Encapsulated at all Open Systems Interconnect (OSI) layers.
Explanation

Stateful inspection evaluates traffic throughout the protocol stack, including connection and transport information and, where applicable, application-layer content, while maintaining session state to make filtering decisions.

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